检测来自墨西哥城公共市场的一岁龄羔羊肉（烤肉串）、头和内脏玉米卷饼中的产气荚膜梭菌。
Detection of Clostridium perfringens in yearling lamb meat (barbacoa), head, and gut tacos from public markets in Mexico City.
机构信息
Escuela Nacional de Ciencias Biologicas, Mexico, Mexico.
出版信息
Int J Environ Health Res. 2010 Jun;20(3):213-7. doi: 10.1080/09603120903511101.
No reports on the incidence of Clostridium perfringens in popularly-consumed food from Mexico City have been published; neither are there any reports that have analyzed food consumed in popular markets and less established restaurants. Therefore, this study is aimed at providing data to evaluate the relevance of C. perfringens as an etiologic agent of food-borne diseases. Of the 650 analyzed samples, 106 (16.3%) were positive for C. perfringens; 6.4% (16/250) isolates were from barbacoa, 19% (38/200) from head, and 13% (52/200) from gut tacos. The presence of C. perfringens in these popular-consumed foods demonstrates its relevance as an etiologic agent of food-borne diseases, and confirms the great sanitary risk involved in their consumption. These results may serve as a basis for the Mexican sanitary authorities to control the microbiological quality of street-made foods.
尚未有关于墨西哥城常见食品中产气荚膜梭菌发病率的报告，也没有对大众市场和不太知名餐厅所食用食品进行分析的报告。因此，本研究旨在提供数据以评估产气荚膜梭菌作为食源性疾病病因的相关性。在分析的 650 个样本中，有 106 个（16.3%）对产气荚膜梭菌呈阳性；250 个样本中，有 6.4%（16/250）来自 barbacoa，200 个样本中，有 19%（38/200）来自 head，200 个样本中，有 13%（52/200）来自 gut tacos。这些常见食品中存在产气荚膜梭菌表明其与食源性疾病的病因有关，并证实了食用这些食品存在很大的卫生风险。这些结果可以为墨西哥卫生当局控制街头食品的微生物质量提供依据。
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